vspace::VRef< void > Struct Reference

#include <vspace.h>

Public Member Functions
	VRef ()
size_t	offset () const
	operator bool () const
bool	operator== (VRef< void > other)
bool	operator!= (VRef< void > other)
bool	is_null ()
	VRef (void *ptr)
void *	to_ptr () const
void *	as_ptr () const
VRef< void > &	operator= (VRef< void > other)
template<typename U >
VRef< U >	cast ()
void	free ()

Static Public Member Functions
static VRef< void >	from_vaddr (internals::vaddr_t vaddr)
static VRef< void >	alloc (size_t n=1)

Private Member Functions
	VRef (internals::vaddr_t vaddr)

Private Attributes
internals::vaddr_t	vaddr

Detailed Description

Definition at line 1813 of file vspace.h.

Constructor & Destructor Documentation

VRef() [1/3]

vspace::VRef< void >::VRef ( internals::vaddr_t  vaddr )

inlineprivate

Definition at line 1816 of file vspace.h.

                               : vaddr(vaddr) {
  }

VRef() [2/3]

vspace::VRef< void >::VRef ( )

inline

Definition at line 1820 of file vspace.h.

         : vaddr(internals::VADDR_NULL) {
  }

VRef() [3/3]

vspace::VRef< void >::VRef ( void *  ptr )

inline

Definition at line 1840 of file vspace.h.

                  {
    vaddr = internals::allocated_ptr_to_vaddr(ptr);
  }

Member Function Documentation

alloc()

static VRef< void > vspace::VRef< void >::alloc ( size_t  n = 1 )

inlinestatic

Definition at line 1857 of file vspace.h.

                                        {
    return VRef<void>(internals::vmem_alloc(n));
  }

as_ptr()

void * vspace::VRef< void >::as_ptr ( ) const

inline

Definition at line 1846 of file vspace.h.

                       {
    return (void *) to_ptr();
  }

cast()

template<typename U >

VRef< U > vspace::VRef< void >::cast ( )

inline

Definition at line 1854 of file vspace.h.

                 {
    return VRef<U>::from_vaddr(vaddr);
  }

free()

void vspace::VRef< void >::free ( )

inline

Definition at line 1860 of file vspace.h.

              {
    internals::vmem_free(vaddr);
    vaddr = internals::VADDR_NULL;
  }

from_vaddr()

static VRef< void > vspace::VRef< void >::from_vaddr ( internals::vaddr_t  vaddr )

inlinestatic

Definition at line 1822 of file vspace.h.

                                                       {
    return VRef(vaddr);
  }

is_null()

bool vspace::VRef< void >::is_null ( )

inline

Definition at line 1837 of file vspace.h.

                 {
    return vaddr == internals::VADDR_NULL;
  }

offset()

size_t vspace::VRef< void >::offset ( ) const

inline

Definition at line 1825 of file vspace.h.

                        {
    return vaddr;
  }

operator bool()

vspace::VRef< void >::operator bool ( ) const

inline

Definition at line 1828 of file vspace.h.

                        {
    return vaddr != internals::VADDR_NULL;
  }

operator!=()

bool vspace::VRef< void >::operator!= ( VRef< void >  other )

inline

Definition at line 1834 of file vspace.h.

                                    {
    return vaddr != other.vaddr;
  }

operator=()

VRef< void > & vspace::VRef< void >::operator= ( VRef< void >  other )

inline

Definition at line 1849 of file vspace.h.

                                          {
    vaddr = other.vaddr;
    return *this;
  }

operator==()

bool vspace::VRef< void >::operator== ( VRef< void >  other )

inline

Definition at line 1831 of file vspace.h.

                                    {
    return vaddr == other.vaddr;
  }

to_ptr()

void * vspace::VRef< void >::to_ptr ( ) const

inline

Definition at line 1843 of file vspace.h.

                       {
    return internals::vmem.to_ptr(vaddr);
  }

Field Documentation

vaddr

internals::vaddr_t vspace::VRef< void >::vaddr

private

Definition at line 1815 of file vspace.h.

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The documentation for this struct was generated from the following file:

• kernel/oswrapper/vspace.h